2. Yu's artistic theory works are also highly valued and respected by academic circles. For example, in 1983, he published "Historical Draft of Drama Theory", which is Chinese mainland's first historical work comprehensively expounding the cultural development and drama thoughts of all countries in the world from ancient times to the present. In the second year after publication, he won the first national drama theory prize in Beijing, and ten years later, he won the first prize of the national excellent teaching material of Beijing Ministry of Culture. Another book, Chinese mainland's first drama aesthetic work, Drama Aesthetic Psychology, was published in 1985, and won the Shanghai Philosophy and Social Science Works Award the following year. His academic achievements can be seen in one or two.
3. 1962 began to publish his works. He is the author of a series of essays, such as Cultural Journey, Notes on Mountain Dwelling, Frosty Riverside, A Millennium Sigh, Traveler Boundless, Touching the Earth, Searching for China, What is Culture, etc. General History of Culture, Inquiries about, Long Memory Literature, Lend me a life, I can't wait, etc. , and an academic monograph "Drama". He has published many monographs on history at home and abroad, and won the honorary titles of "National Outstanding Contribution Expert" (awarded by 1987) and "Top Ten Higher Education Elites in Shanghai". Among them, Letter Guest was selected as the Chinese textbook of the first volume of the second day of the People's Education Press, and Dujiangyan was selected as the Chinese textbook of Modern Poetry and Prose Appreciation in the senior high school of the People's Education Press. 20 10 became the dean of the School of Humanities and Arts of Macau University of Science and Technology, and his name was included in Cambridge, England and Who's Who in the World.